WN4889
WN4889 (Southwest Airlines) is a multi-stop service on 17 routes, busiest Las Vegas to Orlando. Of 104 departures recorded from October 2024 to July 2026, 75.5% left on time, according to the US BTS.
- On-time departures75.5%of 104 flights
- Average delay9.2 min
- July 202617
- Cancelled1.9%
- Legs flown under this number17
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods11 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 6 | 4 | ▼ 33.3% |
| February | 4 | 1 | ▼ 75.0% |
| March | 1 | 2 | ▲ 100.0% |
| April | – | – | – |
| May | – | – | – |
| June | – | 16 | – |
| July | – | 17 | – |
| August | – | – | – |
| September | – | – | – |
| October | 4 | – | in progress |
| November | 1 | – | – |
| December | 10 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods11 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 75.0% | ▼ 25.0% |
| February | 100.0% | 0.0% | ▼ 100.0% |
| March | 100.0% | 100.0% | 0.0% |
| April | – | – | – |
| May | – | – | – |
| June | – | 68.8% | – |
| July | – | 88.2% | – |
| August | – | – | – |
| September | – | – | – |
| October | 50.0% | – | in progress |
| November | 0.0% | – | – |
| December | 55.6% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods11 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 98.1% 102
- Cancelled 1.9% 2
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAS MCO Harry Reid International Airport – Orlando International Airport | 3,276 | 5.4 min | 80.7% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 10 | 10 | 70.0% | 0 |
| November 2024 | 16 | 16 | 87.5% | 0 |
| December 2024 | 12 | 12 | 66.7% | 0 |
| January 2025 | 6 | 5 | 100.0% | 1 |
| February 2025 | 4 | 4 | 100.0% | 0 |
| March 2025 | 1 | 1 | 100.0% | 0 |
| October 2025 | 4 | 4 | 50.0% | 0 |
| November 2025 | 1 | 1 | 0.0% | 0 |
| December 2025 | 10 | 9 | 55.6% | 1 |
| January 2026 | 4 | 4 | 75.0% | 0 |
| February 2026 | 1 | 1 | 0.0% | 0 |
| March 2026 | 2 | 2 | 100.0% | 0 |
| June 2026 | 16 | 16 | 68.8% | 0 |
| July 2026 | 17 | 17 | 88.2% | 0 |